FileManagerSettingsDataSource.LastWriteTimeFieldName Property

Gets or sets the name of the data source field which provides the time of the last file modification.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v20.2.dll

NuGet Package: DevExpress.Web

Declaration

C#

[DefaultValue("")]
public string LastWriteTimeFieldName { get; set; }

VB.NET

<DefaultValue("")>
Public Property LastWriteTimeFieldName As String

Property Value

Type	Default	Description
String	String.Empty	A String value that specifies the name of the required data source field.

Property Paths

You can access this nested property as listed below:

Show 18 property paths

Library	Object Type	Path to LastWriteTimeFieldName
ASP.NET Controls and MVC Extensions	ASPxFileManager	.SettingsDataSource .LastWriteTimeFieldName
	HtmlEditorAudioSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName
	HtmlEditorDocumentSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName
	HtmlEditorFileManager	.SettingsDataSource .LastWriteTimeFieldName
	HtmlEditorFileManagerSettingsBase	.SettingsDataSource .LastWriteTimeFieldName
	HtmlEditorFlashSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName
	HtmlEditorImageSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName
	HtmlEditorSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName
	HtmlEditorVideoSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName
	RichEditFileManager	.SettingsDataSource .LastWriteTimeFieldName
	RichEditFolderManager	.SettingsDataSource .LastWriteTimeFieldName
ASP.NET Bootstrap Controls	BootstrapFileManager	.SettingsDataSource .LastWriteTimeFieldName
ASP.NET MVC Extensions	MVCxFileManager	.SettingsDataSource .LastWriteTimeFieldName
	MVCxHtmlEditorAudioSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName
	MVCxHtmlEditorDocumentSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName
	MVCxHtmlEditorFlashSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName
	MVCxHtmlEditorImageSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName
	MVCxHtmlEditorVideoSelectorSettings	.SettingsDataSource .LastWriteTimeFieldName

Remarks

This property is a wrapper of the DataSourceFileSystemProvider.LastWriteTimeFieldName property. Refer to its description for more information.

Example

Note

For a full example, see File Manager - Database Binding or File Manager - Details View demo.

ASPX

<dx:ASPxFileManager ID="fileManager" runat="server" DataSourceID="ArtsDataSource">
     <SettingsDataSource KeyFieldName="Id" ParentKeyFieldName="ParentID" NameFieldName="Name" IsFolderFieldName="IsFolder" FileBinaryContentFieldName="Data" LastWriteTimeFieldName="LastWriteTime" />
     ...
</dx:ASPxFileManager>
<ef:EntityDataSource ID="ArtsDataSource" runat="server" ContextTypeName="DevExpress.Web.Demos.DataContext" EntitySetName="Arts" StoreOriginalValuesInViewState="false" />

Example

ASPX

<dx:ASPxFileManager ID="fileManager" runat="server" DataSourceID="XpoDataSource1">

     ...

     <SettingsDataSource 
          KeyFieldName="Id" 
          ParentKeyFieldName="Pid" 
          NameFieldName="Name" 
          IsFolderFieldName="IsFolder" 
          FileBinaryContentFieldName="Data" 
          LastWriteTimeFieldName="LastWriteTime" />
</dx:ASPxFileManager>